Analysis

  • max time kernel
    128s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/12/2023, 01:28

General

  • Target

    4656610aadf30bdfd1062de4c22d009b.exe

  • Size

    12.3MB

  • MD5

    4656610aadf30bdfd1062de4c22d009b

  • SHA1

    3737f7ca431edd0134ae45f24b1c49a7f63f5010

  • SHA256

    9223b760df388cabe90b488a3773a2f4eadea096f53cfee685e0823296fc3ea4

  • SHA512

    a3e3c794573fa0536a6261436c3f3738d9c75f0267e23e76a9e2aed798da5d2b67408b192a2676fba9b81e45e4876e6d2ca725799d81c19e6e1276efc1aa5d24

  • SSDEEP

    393216:ukExhoUZACJbA5x4jeRnaJo5tV8N45Rkb:ukEfoUZlbA5x4qpaKI4bkb

Malware Config

Signatures

  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4656610aadf30bdfd1062de4c22d009b.exe
    "C:\Users\Admin\AppData\Local\Temp\4656610aadf30bdfd1062de4c22d009b.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic BaseBoard get SerialNumber
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4560

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1800-1-0x0000000000400000-0x0000000001B59000-memory.dmp

          Filesize

          23.3MB

        • memory/1800-2-0x0000000002230000-0x0000000002231000-memory.dmp

          Filesize

          4KB

        • memory/1800-3-0x0000000002240000-0x0000000002241000-memory.dmp

          Filesize

          4KB

        • memory/1800-4-0x0000000003A30000-0x0000000003A31000-memory.dmp

          Filesize

          4KB

        • memory/1800-7-0x0000000000400000-0x0000000001B59000-memory.dmp

          Filesize

          23.3MB

        • memory/1800-9-0x0000000003A70000-0x0000000003A71000-memory.dmp

          Filesize

          4KB

        • memory/1800-8-0x0000000003A60000-0x0000000003A61000-memory.dmp

          Filesize

          4KB

        • memory/1800-6-0x0000000003A50000-0x0000000003A51000-memory.dmp

          Filesize

          4KB

        • memory/1800-5-0x0000000003A40000-0x0000000003A41000-memory.dmp

          Filesize

          4KB

        • memory/1800-0-0x0000000002110000-0x0000000002111000-memory.dmp

          Filesize

          4KB

        • memory/1800-15-0x0000000000400000-0x0000000001B59000-memory.dmp

          Filesize

          23.3MB